The invention relates to the technical field of battery packs, in particular to a battery pack device for an unmanned aerial vehicle, the battery pack device comprises a structural frame body, and a second battery unit and a first battery unit which are arranged in the structural frame body, the structural frame body is provided with a power supply sliding plate and a movable insertion strip, and the movable insertion strip is used for driving the power supply sliding plate to move; when the battery pack device supplies power to the unmanned aerial vehicle, the power supply sliding plate is firstly conducted and contacted with the first battery unit, so that the first battery unit discharges outwards; the battery pack device for the unmanned aerial vehicle can automatically switch to the second battery unit to supply power and abandon the first battery unit when the first battery unit in the battery pack is used up under the special working condition of needing the ultimate endurance, so that the weight of the battery pack is greatly reduced, and the ultimate endurance of the unmanned aerial vehicle can be increased.

    本发明涉及电池包技术领域,具体为一种无人机用电池包装置,包括结构框体以及设置在结构框体内部的第二电池单元和第一电池单元,所述结构框体上设置有供电滑板和移动嵌条,所述移动嵌条用于带动供电滑板移动;电池包装置在对无人机供电时,供电滑板首先与第一电池单元导通接触,使得第一电池单元对外放电;本发明无人机用电池包装置,能够在需要极限续航的特殊工况下,当电池包中第一电池单元电量用尽后,自动切换到第二电池单元供电,并抛弃第一电池单元,从而大幅减小电池包的重量,使得无人机能够增加极限续航。


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    Title :

    Battery pack device for unmanned aerial vehicle


    Additional title:

    一种无人机用电池包装置


    Contributors:
    WU LIJUN (author) / LI YAHUI (author) / CHEN YA (author) / LIU NAN (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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